PEN - LHR

£233 Find Cheap Flights from Penang to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Penang to Heathrow departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Penang to London, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£476
Typical prices: £533-£698
Cathay Pacific
Sun 25/1Sun 1/2
PEN - LHR • 1 stop
Cheapest one-way flight
£233
Typical prices: £297-£364
Malaysia Airlines
Wed 21/1
PEN - LHR • 1 stop
Top airlines
Malaysia Airlines
Cheapest • from £526 (return)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 16% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Penang to Heathrow (PEN-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Penang to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Penang to Heathrow

Sun, 25 Jan - Sun, 1 Feb
Cathay Pacific Logo
13:00 - 15:00
PEN
-
LHR
34h 00m1 stop
Cathay Pacific Logo
17:50 - 12:00
LHR
-
PEN
34h 10m1 stop
£476Cathay Pacific
Sun, 25 Jan - Sun, 1 Feb
China Southern Logo
23:55 - 18:35
PEN
-
LHR
26h 40m1 stop
China Southern Logo
17:15 - 22:45
LHR
-
PEN
21h 30m2 stops
£505China Southern
Fri, 8 May - Sat, 16 May
Malaysia Airlines Logo
05:50 - 16:35
PEN
-
LHR
17h 45m1 stop
Malaysia Airlines Logo
21:35 - 20:35
LHR
-
PEN
16h 00m1 stop
£526Malaysia Airlines
Tue, 3 Mar - Wed, 22 Apr
Cathay Pacific Logo
00:50 - 15:00
PEN
-
LHR
22h 10m1 stop
Cathay Pacific Logo
22:15 - 18:40
LHR
-
PEN
37h 25m1 stop
£570Cathay Pacific
Tue, 3 Mar - Wed, 22 Apr
Cathay Pacific Logo
00:50 - 20:10
PEN
-
LHR
27h 20m1 stop
Cathay Pacific Logo
22:15 - 18:40
LHR
-
PEN
37h 25m1 stop
£571Cathay Pacific
Tue, 20 Jan - Thu, 22 Jan
Malaysia Airlines Logo
20:35 - 15:25
PEN
-
LHR
26h 50m1 stop
Malaysia Airlines Logo
10:25 - 10:15
LHR
-
PEN
15h 50m1 stop
£586Malaysia Airlines
Tue, 20 Jan - Thu, 22 Jan
Malaysia Airlines Logo
05:50 - 15:25
PEN
-
LHR
17h 35m1 stop
Malaysia Airlines Logo
10:25 - 14:50
LHR
-
PEN
20h 25m1 stop
£588Malaysia Airlines
Fri, 8 May - Sat, 16 May
Multiple Airlines Logo
21:20 - 20:35
PEN
-
LHR
30h 15m2 stops
Multiple Airlines Logo
22:15 - 12:00
LHR
-
PEN
30h 45m1 stop
£601Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Etihad Airways Logo
06:00 - 18:10
PEN
-
LHR
20h 10m2 stops
Etihad Airways Logo
08:50 - 21:40
LHR
-
PEN
28h 50m2 stops
£604Etihad Airways
Sun, 11 Jan - Sun, 18 Jan
Emirates Logo
18:30 - 18:20
PEN
-
LHR
55h 50m2 stops
Emirates Logo
22:00 - 15:00
LHR
-
PEN
33h 00m1 stop
£611Emirates
Booking Insights

KAYAK's insights & trends for Penang to Heathrow flights

Get data-powered insights and trends into flights from Penang to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Penang to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Penang to London Heathrow Airport departing in January.

What’s the cheapest day of the week to fly from Penang to London Heathrow Airport?

The average price of all round-trip flights from Penang to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

When flying from Penang to London Heathrow Airport, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Penang, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Penang to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Penang to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Penang to London Heathrow Airport is November, where tickets cost £539 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £811 and £784 respectively.

How far in advance should I book a flight from Penang to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Penang to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Penang to London Heathrow Airport, you should book around 4 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know - Cheap tickets from Penang to London Heathrow Airport

Low seasonApril
Cheapest flight£233
Best time to beat the crowds (8% less expensive on average)
Flight from Penang to London Heathrow Airport

When to book flights from Penang to Heathrow

Are your dates flexible? Find out the best times to travel from Penang to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Penang to London Heathrow Airport flights

  • What is the cheapest flight from Penang to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Penang to London Heathrow Airport was £233 for a one-way ticket and £476 for a return.

  • Which airports will I be using when flying from Penang to London Heathrow Airport?

    Penang and London Heathrow Airport are both served by 1 main airport. You will leave Penang from Penang Intl and will be arriving at London Heathrow.

  • Which aircraft models fly most regularly from Penang to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Penang to London Heathrow Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Penang and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Penang to London, Singapore Airlines or Malaysia Airlines?

    The two airlines most popular with KAYAK users for flights from Penang to London are Singapore Airlines and Malaysia Airlines. With an average price for the route of £641 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Malaysia Airlines is also a great choice for the route, with an average price of £685 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Penang to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Penang to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Penang to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Penang is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Penang to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Penang with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Penang to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Penang up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Penang to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Penang to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Penang to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1412 reviews
7.8Food
8.0Comfort
8.6Crew
8.0Entertainment
8.3Boarding
Airline reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

6.0 GoodAnonymous, Nov 2025
BKK - SIN
Read more Singapore Airlines reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

I have difficulties to book wheelchair for my parents returned flight

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Food from Surabaya was below average but from Singapore is much better

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Everything you need to know for your flight from Penang to Heathrow

Information on your arrival and departure airports